package com.sbeam.service;

public class test {
    public static void main(String[] args) {
        Integer a = 509;
        String b = "   5 0 9 ";
        String d = b.replace(" ","");
        String c = String.valueOf(a);
        System.out.println(b);
        System.out.println(c);
        System.out.println(d.equals(c));
    }
}
